OT-2026-000089057
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000089057) never changes.
Identity and time
| Publication number | OT-2026-000089057 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7b4c-95fc-b463b474e3da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 657e5f560eef3a9c5e2a1bb32f9f5e6f518b23430da96bcc572d0568bfb34f6c |
|---|---|
| Markdown | f20f418c0a95b8301b71854b113fde2f28b994fcb1b373107df598f2bd555b7d |
| Publication page | c05b50d7c05f4ec3144649498d3e19c7fff856b9bbe725357aa8601e75782d6b |
| Manifest | a568dd92ad09bc20d1c411a40956c2b3ead138976ecb1c0137291b3c0a28341f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | kteo2hG+ev4pZDndaYmK74YX1apWBthbxdz7RK6DSTqfdIb5prQSDL3vrH5kpvQiJcGxhqVEJ4bir1CNIr8TCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:57.304139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089057observed c05b50d7c05f4ec3144649498d3e19c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:57.286605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089057/manifest.jsonobserved a568dd92ad09bc20d1c411a40956c2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.269947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089057/publication.mdobserved f20f418c0a95b8301b71854b113fde2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.255162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089057/publication.txtobserved 657e5f560eef3a9c5e2a1bb32f9f5e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|